Which conversion requires multiplication use metric table to you answer the question

The correct answer is A) kilometers to millimeters.

The other options of the question were B) centimeters to kilometers. C) milligrams to decagrams. D)  decimeters to hectometers.

The conversion that requires multiplication is kilometers to millimeters.

The millimeter (mm) is 1/1000000 kilometer. It is used in the International metric system. Most countries of the planet use this system. Curiously enough, the United States does not use this system. It uses, inches, yards, and miles. The reference of a kilometer to a mile is the following. One kilometer is 0.621 miles.

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.